c'mon, michael! get in the game! [ male announcer ] don't have the hops for hoops with your buddies? lost your appetite for romance? and your mood is on its way down. you might not just be getting older. you might have a treatable condition called low testosterone or low t. millions of men, forty-five or older, may have low t. so talk to your doctor about low t. hey, michael! [ male announcer ] and step out of the shadows. hi! how are you? [ male announcer ] learn more at isitlowt.com. [ laughs ] hey! [ticking] >> when steve jobs returned to apple in 1997, the company had just 5% of the computer market and was almost broke. when jobs died of cancer 14 years later, apple was the second most valuable corporation in the world. in his best-selling biography of jobs, walter isaacson writes that he revolutionized or reimagined seven industries. he did it, isaacson says, by standing at the crossroads of science and the humanities, connecting creativity with technology, and combining leaps of imagination with feats of engine